2912105950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 6210540000

約数和(自身を除く): 3298434050

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 211, 221, 325, 422, 425, 442, 650, 850, 1055, 1105, 1249, 2110, 2210, 2498, 2743, 3587, 5275, 5486, 5525, 6245, 7174, 10550, 11050, 12490, 13715, 16237, 17935, 21233, 27430, 31225, 32474, 35870, 42466, 46631, 62450, 68575, 81185, 89675, 93262, 106165, 137150, 162370, 179350, 212330, 233155, 263539, 276029, 405925, 466310, 527078, 530825, 552058, 811850, 1061650, 1165775, 1317695, 1380145, 2331550, 2635390, 2760290, 3426007, 4480163, 6588475, 6852014, 6900725, 8960326, 13176950, 13801450, 17130035, 22400815, 34260070, 44801630, 58242119, 85650175, 112004075, 116484238, 171300350, 224008150, 291210595, 582421190, 1456052975, 2912105950]

約数ペア:

[(1, 2912105950), (2, 1456052975), (5, 582421190), (10, 291210595), (13, 224008150), (17, 171300350), (25, 116484238), (26, 112004075), (34, 85650175), (50, 58242119), (65, 44801630), (85, 34260070), (130, 22400815), (170, 17130035), (211, 13801450), (221, 13176950), (325, 8960326), (422, 6900725), (425, 6852014), (442, 6588475), (650, 4480163), (850, 3426007), (1055, 2760290), (1105, 2635390), (1249, 2331550), (2110, 1380145), (2210, 1317695), (2498, 1165775), (2743, 1061650), (3587, 811850), (5275, 552058), (5486, 530825), (5525, 527078), (6245, 466310), (7174, 405925), (10550, 276029), (11050, 263539), (12490, 233155), (13715, 212330), (16237, 179350), (17935, 162370), (21233, 137150), (27430, 106165), (31225, 93262), (32474, 89675), (35870, 81185), (42466, 68575), (46631, 62450)]